Double Layered Lunch Box is made of wheat straw and PP material. With a bamboo lid to prevent any odors from escaping. Comes with tableware, portable and convenient. Double layer design makes it easy to store different foods. The elastic band design improves stability. This lunch box can be used in refrigerators and microwaves after removing the lid. Perfect for students, office workers and travelers. Imprint lunch box only can be hand washed except when laser engraved which is dishwasher safe.